Features: *1. Material: Made of high-temperature nickel-chromium wire, high temperature resistance up to 2100 Fahrenheit degree. It can remain strong after high heat. *2. Size: The u-hook size is thick enough to withstand general weight hanging ornaments, the nichrome wire diameter is 21 gauge/ 0.7 mm, u-hook size is 1.8 x 0.7 cm/ 0.71 x 0.28 inch. *3. Easy to Use: The already cut and bent u-shaped hooks save a lot of time, uniform size and appropriate shape, very convenient to use. *4. Widely Used: The high heat kiln wire can be applied for handcrafted art, insert u-shaped wire into clay and melted glass, make them a hanging loop for your ceramic ornaments, pendants, jewelry, etc. *5. Easy Storage: Comes with a plastic box to store this hooks. Specifications: Material: High temperature resistance Tungsten wire Size: As the picture Package included: 100*U Shape Hooks Do ? Yes,we do.If you have any question please contact us. Production Material Safety? All products are 100% brand new, workable and checked carefully before sending out. When is the parcel sent? We will send out order within 5 workdays. The delivery time will vary according to different countries and will be affected by weather, public holidays and so on. If order doesn't received in declare time, please contact us. How about refund? Full refund if the item does not match the description or defective. _x000D_